element
Information about Rhenium-179:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:178.949981±0.000056amu
    Excess Mass (Δ):-46.592356±0.052415MeV
    Binding Energy:1432.682633±0.052416MeV
    β- Decay Energy:-3.698000±0.240000MeV #
"The 1995 update to the atomic mass evaluation" by G.Audi and A.H.Wapstra, Nuclear Physics A595 vol. 4 p.409-480, December 25, 1995.
Radioactive Decay Data:

  • Spin: (5/2)+
  • Half life: 19.5 min ( 1170 sec., λ = 0.000592433 s-1)
  • Mode of decay:
    E.C.
    to
    179
    74
    W
      (Q = 2.710 MeV)

  • Possible parent nuclides:
    E.C. from
    179
    76
    Os
R.R.Kinsey, et al.,The NUDAT/PCNUDAT Program for Nuclear Data,paper submitted to the 9 th International Symposium of Capture-Gamma_raySpectroscopy and Related Topics, Budapest, Hungary, Octover 1996.Data extracted from NUDAT database (Jan. 14/1999)
Magnetic Dipole Moments and Electric Quadrupole Moments
Ex(kev)T1/2Spin    m(nm)    Q(b)    Ref. Std.MethodReference
019.7 m(5/2)+ 2.8(4) NO/SHFI75 307 (92)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.